| The Trophic State Index of Bahr Al-Najaf Depression reservoir, Iraq
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Mohammed J. S. A. Al-Haidarey1 Ibtihal A. Abdumunem2 Muhson C. Abbas3 Nadhir Al-Ansari4 |
1,3Dept. of Ecology, Faculty of Science, University of Kufa, Najaf, Iraq 2Dept. of Biology, College of Science, Muthanna University, Samawah, Iraq 4Lulea University of Technology, Lulea, Sweden |